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Technician’s
Handbook
Manitowoc
This manual is updated as new information and models are
released. Visit our website for the latest manual.
www.manitowocice.com
America’s #1 Selling Ice Machine
S Model & Ice Beverage
QuietQube
®
Ice Machines
Part Number 8015053 06/18
SQQ_Tech.book Page 1 Friday, May 25, 2018 3:00 PM
SQQ_Tech.book Page 2 Friday, May 25, 2018 3:00 PM
Safety Notices
As you work on Manitowoc equipment, be sure to pay
close attention to the safety notices in this handbook.
Disregarding the notices may lead to serious injury
and/or damage to the equipment.
Throughout this handbook, you will see the following
types of safety notices:
Procedural Notices
As you work on Manitowoc equipment, be sure to read
the procedural notices in this handbook. These notices
supply helpful information which may assist you as
you work.
Throughout this handbook, you will see the following
types of procedural notices:
!
Warning
Text in a Warning box alerts you to a potential
personal injury situation. Be sure to read the
Warning statement before proceeding, and work
carefully.
!
Caution
Text in a Caution box alerts you to a situation in
which you could damage the equipment. Be sure
to read the Caution statement before proceeding,
and work carefully.
Important
Text in an Important box provides you with
information that may help you perform a
procedure more efficiently. Disregarding this
information will not cause damage or injury, but it
may slow you down as you work.
SQQ_Tech.book Page 3 Friday, May 25, 2018 3:00 PM
NOTE: Text set off as a Note provides you with simple,
but useful, extra information about the procedure you
are performing.
Read These Before Proceeding:
!
Caution
Proper installation, care and maintenance are
essential for maximum performance and trouble-
free operation of your Manitowoc equipment. If
you encounter problems not covered by this
handbook, do not proceed, contact Manitowoc
Foodservice Group. We will be happy to provide
assistance.
Important
Routine adjustments and maintenance
procedures outlined in this handbook are not
covered by the warranty.
! Warning
PERSONAL INJURY POTENTIAL
Do not operate equipment that has been
misused, abused, neglected, damaged, or
altered/modified from that of original
manufactured specifications.
Thisapplianceisnot
intended for use by persons (including children)
with reduced physical, sensory or mental
capabilities, or lack of experience and
knowledge, unless they have been given
supervision concerning use of the appliance by a
person responsible for their safety. Do not allow
children to play with, clean or maintain this
appliance without proper supervision.
SQQ_Tech.book Page 4 Friday, May 25, 2018 3:00 PM
Part Number 8015053 06/18 5
Table of Contents
General Information
Model Numbers . . . . . . . . . . . . . . . . . . 13
How to Read a Model Number . . . . . . 14
Ice Cube Sizes . . . . . . . . . . . . . . . . . . 15
Model/Serial Number Location . . . . . . 16
Energy Efficient Ice Machine
Serial Breaks . . . . . . . . . . . . . . . . . . . . 16
Installation
Location of Ice Machine . . . . . . . . . . . 17
Ice Machine Head Section
Clearance Requirements . . . . . . . . . . . 18
Stacking Two Ice Machines on a
Single Storage Bin . . . . . . . . . . . . . . . 19
Ice Deflector . . . . . . . . . . . . . . . . . . . . 19
Removing the Front Panels . . . . . . . . . 20
Location of CVD
®
Condensing Unit . . . 21
Condensing Unit Clearance
Requirements . . . . . . . . . . . . . . . . . . . 22
Bin Installation . . . . . . . . . . . . . . . . . . . 23
S1470C/S1870C/S2070C/S2170C
Installation on a Manitowoc Bin . . . . . . 25
Ice Machine on a Dispenser Installation 27
Ice Machine Head Section Water
Supply and Drains . . . . . . . . . . . . . . . . 30
Electrical Requirements . . . . . . . . . . . 34
Refrigeration System Installation . . . . . 36
Operational Checks . . . . . . . . . . . . . . . . . 56
General . . . . . . . . . . . . . . . . . . . . . . . . 56
Water Level . . . . . . . . . . . . . . . . . . . . . 56
Ice Thickness Check . . . . . . . . . . . . . . 57
Harvest Sequence Water Purge . . . . . 58
Electronic Bin Thermostat Instructions
IB600C/IB680C/IB800C/IB1000C Only . . . 59
Positioning . . . . . . . . . . . . . . . . . . . . . . 59
SQQ_Tech.book Page 5 Friday, May 25, 2018 3:00 PM
6 Part Number 8015053 06/18
Component Identification
Ice Machine Head Sections . . . . . . . . 61
CVD
®
Condensing Units . . . . . . . . . . . 65
Maintenance
General . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Cleaning / Sanitizing Procedure . . . . . . . 68
Cleaning Procedure . . . . . . . . . . . . . . 68
Parts Removal for Cleaning/Sanitizing 70
Sanitizing Procedure . . . . . . . . . . . . . 77
Procedure to Clean Heavily Scaled
Ice Machines . . . . . . . . . . . . . . . . . . . . . . 79
General . . . . . . . . . . . . . . . . . . . . . . . . 79
Cleaning Procedure . . . . . . . . . . . . . . 79
Parts Removal for Cleaning/Sanitizing 82
Sanitizing Procedure . . . . . . . . . . . . . 96
Additional Component Removal . . . . . 98
Removal from Service/Winterization . . . 102
General . . . . . . . . . . . . . . . . . . . . . . . . 102
CVD1486 Water Cooled Condensing Unit
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Sequence of Operation
Initial Start-Up or Start-Up After
Automatic Shut-Off . . . . . . . . . . . . . . . 105
Freeze Sequence . . . . . . . . . . . . . . . . 107
Harvest Sequence . . . . . . . . . . . . . . . 108
Automatic Shut-Off . . . . . . . . . . . . . . . 111
SQQ_Tech.book Page 6 Friday, May 25, 2018 3:00 PM
Part Number 8015053 06/18 7
Troubleshooting
Safety Limits . . . . . . . . . . . . . . . . . . . . . . . 117
Safety Limit Analysis . . . . . . . . . . . . . . 119
Safety Limit#1 . . . . . . . . . . . . . . . . . . . 120
Safety Limit #2 . . . . . . . . . . . . . . . . . . 121
Safety Limit #3 . . . . . . . . . . . . . . . . . . 122
Control Board Testing . . . . . . . . . . . . . . . 123
Control Board Test Cycle . . . . . . . . . . 123
Troubleshooting By Symptom . . . . . . . . 124
Symptom #1 Ice Machine Will Not Run . 125
Diagnosing an Ice Machine Head Section
that Will Not Run . . . . . . . . . . . . . . . . . 127
Diagnosing a Condensing Unit
That Will Not Run . . . . . . . . . . . . . . . . 128
Compressor Electrical Diagnostics . . . 129
Symptom #2 Low Production, Long Freeze
Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Symptom #2 - Refrigeration System Opera-
tional Analysis Tables . . . . . . . . . . . . . 134
Symptom #2 - Freeze Cycle Refrigeration
System Operational Analysis Table Proce-
dures . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Symptom #3 Ice Will Not Harvest . . . . . . 160
Ice Machine will Not Harvest Diagnostics
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Harvest Problems . . . . . . . . . . . . . . . . 161
Symptom #3 Ice Will Not Harvest, Cubes Are
Not Melted Flowchart . . . . . . . . . . . . . . . . 162
Symptom #4 Ice Will not Harvest - Cubes Are
Melted Flowchart . . . . . . . . . . . . . . . . . . . 166
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8 Part Number 8015053 06/18
Component Check Procedures
Electrical Components . . . . . . . . . . . . . . 169
Main Fuse . . . . . . . . . . . . . . . . . . . . . . 169
Bin Switch . . . . . . . . . . . . . . . . . . . . . . 170
Harvest Assist Air Pump . . . . . . . . . . . 173
ICE/OFF/CLEAN Toggle Switch . . . . . 174
Ice Thickness Probe (Harvest Initiation)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Water Level Control Circuitry . . . . . . . 181
Electronic Bin Thermostat Control . . . 187
Compressor Electrical Diagnostics . . . 192
Diagnosing Start Components . . . . . . 194
Refrigeration Components . . . . . . . . . . . 197
Refrigerant Charge Verification . . . . . 197
Suction Accumulator Operation . . . . . 199
Headmaster Control Valve . . . . . . . . . 200
Headmaster Valve Water-Cooled Condens-
ing Unit - CVD1476 . . . . . . . . . . . . . . . 205
Water Regulating Valve CVD1476 . . . 207
Fan Cycle Control . . . . . . . . . . . . . . . . 208
High Pressure Cutout (HPCO) Control 209
Low Pressure Cutout (LPCO) Control 210
Refrigerant Recovery/Evacuation . . . . . 211
Connections . . . . . . . . . . . . . . . . . . . . 212
Recovery/Evacuation Procedures . . . 214
Charging Procedures . . . . . . . . . . . . . 215
System Contamination Cleanup . . . . . . . 216
Determining Severity of Contamination 216
Cleanup Procedure . . . . . . . . . . . . . . 218
Refrigerant Reuse Policy . . . . . . . . . . . . 223
SQQ_Tech.book Page 8 Friday, May 25, 2018 3:00 PM
Part Number 8015053 06/18 9
Component Specifications
Main Fuse . . . . . . . . . . . . . . . . . . . . . . 225
Bin Switch . . . . . . . . . . . . . . . . . . . . . . 225
Harvest Assist Air Pump . . . . . . . . . . . 225
ICE/OFF/CLEAN Toggle Switch . . . . . 225
Electronic Bin Thermostat Control . . . . 225
Water Regulating Valve . . . . . . . . . . . 225
Fan Cycle Control . . . . . . . . . . . . . . . . 226
High Pressure Cutout (HPCO) Control 226
Low Pressure Cutout (LPCO) Control . 226
Filter-Driers . . . . . . . . . . . . . . . . . . . . . 227
Total System Refrigerant Charge . . . . 229
Charts
Cycle Times/24-Hour Ice Production/Refriger-
ant Pressure . . . . . . . . . . . . . . . . . . . . . . . 231
S0600C/CVD0675 Series Remote Air
Cooled . . . . . . . . . . . . . . . . . . . . . . . . . 232
SD0682C/CVD0685 Series Remote Air
Cooled . . . . . . . . . . . . . . . . . . . . . . . . . 233
SY0684C/CVD0685 Series Remote Air
Cooled . . . . . . . . . . . . . . . . . . . . . . . . . 234
IB0600C/CVD675 Series Remote Air
Cooled . . . . . . . . . . . . . . . . . . . . . . . . . 235
IB0682DC/CVD685 Series Remote Air
Cooled . . . . . . . . . . . . . . . . . . . . . . . . . 236
IB0684YC/CVD685 Series Remote Air
Cooled . . . . . . . . . . . . . . . . . . . . . . . . . 237
SD0872C/SY0874C/CVD0885 Series
Remote Air Cooled
Machines Before Serial Number 110682385
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
SD0872C/CVD0885 Series Remote Air
Cooled
Machines After Serial Number 110682385
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
SY0874C/CVD0885 Series Remote Air
Cooled
Machines After Serial Number 110682385
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
SQQ_Tech.book Page 9 Friday, May 25, 2018 3:00 PM
10 Part Number 8015053 06/18
IB0822DC/IB0824YC/CVD885 Series Re-
mote Air Cooled Machines Before Serial
Number 110682385 . . . . . . . . . . . . . . 241
IB0822DC/CVD885 Series Remote Air
Cooled Machines After Serial Number
110682385 . . . . . . . . . . . . . . . . . . . . . 242
IB0824YC/CVD885 Series Remote Air
Cooled Machines After Serial Number
110682385 . . . . . . . . . . . . . . . . . . . . . 243
SD1072C/SY1074C/CVD1085 Series Re-
mote Air Cooled Machines Before Serial
Number 110697654 . . . . . . . . . . . . . . 244
SD1072C/CVD1085 Series Remote Air
Cooled Machines After Serial Number
110697654 . . . . . . . . . . . . . . . . . . . . . 245
SY1074C/CVD1085 Series Remote Air
Cooled Machines After Serial Number
110697654 . . . . . . . . . . . . . . . . . . . . . 246
IB1022DC/IB1024YC/CVD1075/CVD1085/
CVD1285 Series Remote Air Cooled Ma-
chines Before Serial Number 110697294
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
IB1022DC/CVD1185 Series Remote Air
Cooled Machines After Serial Number
110697294 . . . . . . . . . . . . . . . . . . . . . 248
IB1024YC/CVD1185 Series Remote Air
Cooled Machines After Serial Number
110697294 . . . . . . . . . . . . . . . . . . . . . 249
SD1272C/SY1274C/CVD1285 Series Re-
mote Air Cooled Machines Before Serial
Number 110706336 . . . . . . . . . . . . . . 250
SQQ_Tech.book Page 10 Friday, May 25, 2018 3:00 PM
Part Number 8015053 06/18 11
SD1272C/CVD1285 Series Remote Air
Cooled Machines After Serial Number
110706336 . . . . . . . . . . . . . . . . . . . . . 251
SY1274C/CVD1285 Series Remote Air
Cooled Machines After Serial Number
110706336 . . . . . . . . . . . . . . . . . . . . . 252
S1470C/CVD1485 Series Remote Air
Cooled . . . . . . . . . . . . . . . . . . . . . . . . . 253
S1470C/CVD1486 Remote Water Cooled
254
SD1872C/CVD1885 Series Remote Air
Cooled . . . . . . . . . . . . . . . . . . . . . . . . . 255
SY1874C/CVD1885 Series Remote Air
Cooled . . . . . . . . . . . . . . . . . . . . . . . . . 256
SD2072C/CVD2075 Series Remote Air
Cooled . . . . . . . . . . . . . . . . . . . . . . . . . 257
SY2074C/CVD2075 Series Remote Air
Cooled . . . . . . . . . . . . . . . . . . . . . . . . . 258
SD2172C/CVD2085 Series Remote Air
Cooled . . . . . . . . . . . . . . . . . . . . . . . . . 259
SY2174C/CVD2085 Series Remote Air
Cooled . . . . . . . . . . . . . . . . . . . . . . . . . 260
SDF3000C/CVDF3000 Series Remote Air
Cooled . . . . . . . . . . . . . . . . . . . . . . . . . 261
SYF3000C/CVDF3000 Series Remote Air
Cooled . . . . . . . . . . . . . . . . . . . . . . . . . 262
SD3072C/CVD3085 Series Remote Air
Cooled . . . . . . . . . . . . . . . . . . . . . . . . . 263
SY3074C/CVD3085 Series Remote Air
Cooled . . . . . . . . . . . . . . . . . . . . . . . . . 264
Diagrams
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . 265
Wiring Diagram Legend . . . . . . . . . . . . 265
S600C/S850C/1000C/S1200C . . . . . . 266
S600C/S680C/S850C/1000C/S1200C 267
S1470C/S1870C/S2070C/S2170C . . . 268
SF3000C/S3070C 115/60/1 . . . . . . . . 269
SF3000C/S3070C 230V/50Hz/1Ph . . 270
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12 Part Number 8015053 06/18
IB0600C/IB0800C/IB1000C
with S Control Board and Electronic Bin
Thermostat . . . . . . . . . . . . . . . . . . . . . 271
IB0600C/IB0680C/IB0800C/IB1000C
with Air Assist/ S Control Board and Elec-
tronic Bin Thermostat . . . . . . . . . . . . . 272
CVD675/CVD685/CVD885/CVD1075/
CVD1085/CVD1185/CVD1285/CVD1485/
CVD1486/CVD1885/CVD2075/CVD3085/
CVDF3000 - 1 Phase . . . . . . . . . . . . . 273
CVD2085 without PTCR- 1 Phase . . . 274
CVD2085 with PTCR- 1 Phase . . . . . 275
CVD675/CVD685/CVD885/CVD1075/
CVD1085/CVD1185/CVD1285/CVD1485/
CVD1486/CVD1885/CVD2075/CVD2085/
CVD3085/CVDF3000 - 3 Phase . . . . . 276
CVD3085/CVDF3000 380V/50hz/3ph 277
Electronic Control Board . . . . . . . . . . . . 278
Single and Twin Evaporator Models . . 278
Quad Evaporator Models . . . . . . . . . . 280
Refrigeration Tubing Schematics . . . . . 281
S600C/S680C/S850C/S1000C/S1200C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
S600C/S680C/S850C/S1000C/S1200C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282
Ice Beverage IB0600C/IB0680C/IB0800C/
IB1000C . . . . . . . . . . . . . . . . . . . . . . . 283
Ice Beverage IB0600C/IB0680C/IB0800C/
IB1000C . . . . . . . . . . . . . . . . . . . . . . . 284
S1470C/S1870C/S2070C/S2170C . . . 285
S1470C/S1870C/S2070C/S2170C . . . 286
S1476C Water-Cooled Condenser . . . 287
S3070C Without Check Valve . . . . . . 288
SF3000C/S3070C With Check Valve . 289
SQQ_Tech.book Page 12 Friday, May 25, 2018 3:00 PM
Part Number 8015053 06/18 13
General Information
MODEL NUMBERS
This manual covers the following models:
Ice Machine Head
Section
CVD Condensing Unit*
SD0672C
SY0674C
IB0624YC
IB0622DC
CVD0675
SD0682C
SY0684C
IB0684YC
IB0682DC
CVD0685
SD0872C
SY0874C
IB0824YC
IB0822DC
CVD0885
SD1072C
SY1074C
CVD1085
IB1024YC
IB1022DC
CVD1185
CVD1285
CVD1085
CVD1075
SD1272C
SY1274C
CVD1285
SD1472C
SY1474C
CVD1485
CVD1486
SD1872C
SY1874C
CVD1885
SD2072C
SY2074C
CVD2075
SD2172C
SY2174C
CVD2085
SD3072C
SY3074C
CVD3085
SDF3000C
SYF3000C
CVDF3000
*For 3 phase electrical option: add the number “3”
to end of model number (CVD10853).
SQQ_Tech.book Page 13 Friday, May 25, 2018 3:00 PM
14 Part Number 8015053 06/18
HOW TO READ A MODEL NUMBER
Head Section
Condensing Unit
S Y F 1074 C 3
ICE MACHINE
MODEL
ICE CUBE SIZE
D DICE
Y HALF DICE
# CUBE SIZE
2 DICE
3 DICE
4 HALF-DICE
5 HALF-DICE
CONDENSER TYPE
AIR-COOLED
WATER-COOLED
AIR-COOLED
WATER-COOLED
AY
Y SELF-CONTAINED AIR-COOLED
WY Y SELF-CONTAINED WATER-COOLED
CY Y CVD REMOTE AIR or WATER-COOLED
DC CVD REMOTE AIR-COOLED - DICE
YC CVD REMOTE AIR-COOLED - HALF DICE
7 CVD REMOTE
AIR-COOLED
CONDENSER TYPE
ICE MACHINE
SERIES
ADDITIONAL SPECS
3 3 PHASE
SI INCLUDES
AuCS SI BUILT IN
REFRIGERANT
TYPE
F Or No Indicator R404A
CVDF 1485 3
CONDENSING
UNIT MODEL
R404A
REFRIGERANT
3 PHASE
CONDENSING
UNIT SERIES
5 AIR-COOLED
6 WATER-COOLED
SQQ_Tech.book Page 14 Friday, May 25, 2018 3:00 PM
Part Number 8015053 06/18 15
ICE CUBE SIZES
Dice
7/8" x 7/8" x 7/8"
2.22 x 2.22 x2.22 cm
Half Dice
3/8" x 1-1/8" x 7/8"
0.95 x 2.86 x 2.22 cm
! Warning
Do not operate equipment that has been
misused, abused, neglected, damaged, or
altered/modified from that of original
manufactured specifications.
This appliance is not intended for use by
persons (including children) with reduced
physical, sensory or mental capabilities, or lack
of experience and knowledge, unless they
have been given supervision concerning use of
the appliance by a person responsible for their
safety.
! Warning
All Manitowoc ice machines require the ice
storage system (bin, dispenser, etc.) to
incorporate an ice deflector.
Prior to using a non-Manitowoc ice storage
system with other Manitowoc ice machines,
contact the manufacturer to assure their ice
deflector is compatible with Manitowoc ice
machines.
SQQ_Tech.book Page 15 Friday, May 25, 2018 3:00 PM
16 Part Number 8015053 06/18
MODEL/SERIAL NUMBER LOCATION
These numbers are required when requesting
information from your local Manitowoc Distributor,
service representative, or Manitowoc Ice, Inc. The
model and serial number are listed on the OWNER
WARRANTY REGISTRATION CARD. They are also
listed on the MODEL/SERIAL NUMBER DECAL
affixed to the ice machine.
ENERGY EFFICIENT ICE MACHINE
SERIAL BREAKS
Some specifications have changed since our release
of Energy Efficient machines. The following machines
have a serial break to indicate when they became
Energy Efficient.
NOTE: SF3000C & CVDF3000 have been assigned
new model numbers for the energy efficient versions.
Series Ice
Machine
Serial Break for Energy
Efficient Machines
S850C 110682385
S1000C 110697654
S1200C 110706336
IB800C 110682385
IB1000C 110697294
CVD885 110673885
SQQ_Tech.book Page 16 Friday, May 25, 2018 3:00 PM
Part Number 8015053 06/18 17
Installation
LOCATION OF ICE MACHINE
S600C/S680C/S850C/S1000C/S1200C/S1470C/
S1870C/S2070C/S2170C/S3070C/SF3000C
The location selected for the ice machine head section
must meet the following criteria. If any of these criteria
are not met, select another location.
• The location must be free of airborne and other
contaminants.
• The air temperature must be at least 35°F (1.7°C),
but must not exceed 110°F (43.4°C).
• The location must not be near heat-generating
equipment, in direct sunlight and be protected from
weather.
• The location must not obstruct airflow through or
around the ice machine. Refer to ice machine
head section clearance requirements.
IB0600C/IB0680C/IB0800C/IB1000C
• Ice/Beverage Ice Machines require the installation
of a thermostat to maintain dispenser ice level.
The thermostat ships with the ice machine.
• The ice machine head is installed with the
electrical inlet, water supply inlet, refrigeration
tubing and water drain entering from the back of
the ice machine.
• The ice machine head section contains a service
loop that must remain installed between the ice
machine head section and line set. Sufficient
tubing length must be available to allow 180°
rotation of the ice machine.
• Maintain a 3” space between the back of the ice
machine and the back of the dispenser to allow
room for the refrigeration line set service loop.
• The water inlet and electrical connection must
contain a service loop to allow future service and
maintenance access.
• The drain line must contain a union or other
suitable means of disconnection at the ice
machine head section.
SQQ_Tech.book Page 17 Friday, May 25, 2018 3:00 PM
18 Part Number 8015053 06/18
• The location must be free of airborne and other
contaminants.
• The air temperature must be at least 35°F (1.6°C),
but must not exceed 110°F (43.4°C).
• The location must not be near heat-generating
equipment or in direct sunlight.
• The location must not obstruct airflow through or
around the ice machine. Refer to ice machine
head section clearance requirements.
ICE MACHINE HEAD SECTION
CLEARANCE REQUIREMENTS
S600C/S680C/S850C/S1000C/S1200C/S1470C/
S1870C/S2070C/S2170C
Top 5” (12.7 cm) is recommended for efficient
operation and removal of top cover/servicing.
Sides 5” (12.7 cm) is recommended for efficient
operation and servicing. There is no minimum
clearance required.
Back 3” (7.6 cm) required when routing electrical inlet,
water inlet and refrigeration tubing out of the top of the
unit.
5” (12.7 cm) required when routing all connections out
the back.
IB0600CIB0680C/IB0680C/IB0800C/IB1000C
Top 2” (5.1 cm) required clearance for cleaning
procedures and servicing.
Back 5” (12.7 cm) required when routing all
connections out the back.
Sides 8” (20.3 cm) required for servicing.
S3070C/SF3000C
Top/Sides 8” (20.3 cm) recommended clearance for
efficient operation and removal of top cover/servicing.
There is no minimum clearance required.
Back 24” (61.0 cm) required when routing all
connections out the back.
NOTE: 24” (61.0 cm) on all sides is recommended
to allow access without moving the machine.
SQQ_Tech.book Page 18 Friday, May 25, 2018 3:00 PM
Part Number 8015053 06/18 19
STACKING TWO ICE MACHINES ON A
SINGLE STORAGE BIN
S QuietQube ice machines cannot be stacked.
However an adapter is available that allows two S
QuietQube ice machines to be placed side by side on
60” Manitowoc F & B style bins.
ICE DEFLECTOR
An ice deflector is required for all ice machines
installed on a bin.
!
Caution
The ice machine head section must be protected
if it will be subjected to temperatures below 32°F
(0°C). Failure caused by exposure to freezing
temperatures is not covered by the warranty. See
“Removal from Service/Winterization” page 102.
!
Warning
S1470C/S1870C/S2170C ice machines are not
approved for use on Manitowoc B570 bins.
!
Warning
30” large capacity B model bins must be attached
to the wall with the bracket provided with the bin.
SQQ_Tech.book Page 19 Friday, May 25, 2018 3:00 PM
20 Part Number 8015053 06/18
REMOVING THE FRONT PANELS
1. Disconnect power to ice machine.
2. Loosen screws. Do not remove they are retained
by o-rings to prevent loss.
3. To remove right front door lift up and remove.
Door Removal
4. Open left front door to 45 degrees.
5. Support with left hand, depress top pin, tilt top of
door forward and lift out of bottom pin to remove.
3
2
5
SQQ_Tech.book Page 20 Friday, May 25, 2018 3:00 PM
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